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The differences between plant engineering managers and assistant plant managers can be seen in a few details. Each job has different responsibilities and duties. While it typically takes More than 10 years to become a plant engineering manager, becoming an assistant plant manager takes usually requires 1-2 years. Additionally, a plant engineering manager has an average salary of $92,265, which is higher than the $85,755 average annual salary of an assistant plant manager.
The top three skills for a plant engineering manager include continuous improvement, capital projects and project management. The most important skills for an assistant plant manager are safety program, OSHA, and plant operations.
| Plant Engineering Manager | Assistant Plant Manager | |
| Yearly salary | $92,265 | $85,755 |
| Hourly rate | $44.36 | $41.23 |
| Growth rate | 2% | 3% |
| Number of jobs | 79,102 | 20,560 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 70% | Bachelor's Degree, 63% |
| Average age | 48 | 48 |
| Years of experience | - | 2 |
Plant Engineering Managers are responsible for the engineering and maintenance of a plant in meeting the safety and operational effectiveness requirements. Their duties include overseeing engineering project development, managing plant outages, establishing agreements with contractors and key service providers, assist in expense and capital budgeting, and conducting internal, technical, and cross-site root cause analysis to understand plant incidents. A Plant Engineering Manager sets key performance targets and contributes to employee training and recruitment.
An assistant plant manager is in charge of overseeing plant operations, ensuring everything runs smoothly and efficiently. Their responsibilities revolve around managing the daily plant operations, assessing the workforce performance, and performing administrative support tasks such as producing progress reports and presentations, managing budgets and schedules, answering inquiries, and handling calls and correspondence. Furthermore, as an assistant plant manager, it is essential to lead and encourage the workforce to reach goals, all while implementing the company's policies and regulations.
Plant engineering managers and assistant plant managers have different pay scales, as shown below.
| Plant Engineering Manager | Assistant Plant Manager | |
| Average salary | $92,265 | $85,755 |
| Salary range | Between $68,000 And $124,000 | Between $58,000 And $126,000 |
| Highest paying City | Fairfield, CA | Berkeley, CA |
| Highest paying state | California | California |
| Best paying company | Blue Apron | Cirrus Aircraft |
| Best paying industry | Manufacturing | - |
There are a few differences between a plant engineering manager and an assistant plant manager in terms of educational background:
| Plant Engineering Manager | Assistant Plant Manager | |
| Most common degree | Bachelor's Degree, 70% | Bachelor's Degree, 63% |
| Most common major | Mechanical Engineering | Business |
| Most common college | University of Michigan - Ann Arbor | Northwestern University |
Here are the differences between plant engineering managers' and assistant plant managers' demographics:
| Plant Engineering Manager | Assistant Plant Manager | |
| Average age | 48 | 48 |
| Gender ratio | Male, 95.9% Female, 4.1% | Male, 90.2% Female, 9.8% |
| Race ratio | Black or African American, 3.0% Unknown, 4.6% Hispanic or Latino, 8.5% Asian, 11.9% White, 71.8% American Indian and Alaska Native, 0.2% | Black or African American, 4.0% Unknown, 3.9% Hispanic or Latino, 13.7% Asian, 8.2% White, 69.7% American Indian and Alaska Native, 0.5% |
| LGBT Percentage | 9% | 8% |